Remove isMultiSelect feature flag (#5280)

As title

Co-authored-by: Thomas Trompette <thomast@twenty.com>

packages/twenty-front/src/modules/workspace/types/FeatureFlagKey.ts

@@ -4,5 +4,4 @@ export type FeatureFlagKey =
   | 'IS_QUICK_ACTIONS_ENABLED'
   | 'IS_EVENT_OBJECT_ENABLED'
   | 'IS_AIRTABLE_INTEGRATION_ENABLED'
-  | 'IS_POSTGRESQL_INTEGRATION_ENABLED'
+  | 'IS_POSTGRESQL_INTEGRATION_ENABLED';
-  | 'IS_MULTI_SELECT_ENABLED';

packages/twenty-front/src/pages/settings/data-model/SettingsObjectNewField/SettingsObjectNewFieldStep2.tsx

@@ -28,7 +28,6 @@ import { Section } from '@/ui/layout/section/components/Section';
 import { Breadcrumb } from '@/ui/navigation/bread-crumb/components/Breadcrumb';
 import { View } from '@/views/types/View';
 import { ViewType } from '@/views/types/ViewType';
-import { useIsFeatureEnabled } from '@/workspace/hooks/useIsFeatureEnabled';
 import { FieldMetadataType } from '~/generated-metadata/graphql';
 import { isUndefinedOrNull } from '~/utils/isUndefinedOrNull';
 
@@ -42,7 +41,6 @@ export const SettingsObjectNewFieldStep2 = () => {
   const navigate = useNavigate();
   const { objectSlug = '' } = useParams();
   const { enqueueSnackBar } = useSnackBar();
-  const isMultiSelectEnabled = useIsFeatureEnabled('IS_MULTI_SELECT_ENABLED');
 
   const {
     findActiveObjectMetadataItemBySlug,
@@ -288,10 +286,6 @@ export const SettingsObjectNewFieldStep2 = () => {
     FieldMetadataType.Uuid,
   ];
 
-  if (!isMultiSelectEnabled) {
-    excludedFieldTypes.push(FieldMetadataType.MultiSelect);
-  }
-
   return (
     <SubMenuTopBarContainer Icon={IconSettings} title="Settings">
       <SettingsPageContainer>

packages/twenty-server/src/database/typeorm-seeds/core/feature-flags.ts

@@ -40,11 +40,6 @@ export const seedFeatureFlags = async (
         workspaceId: workspaceId,
         value: true,
       },
-      {
-        key: FeatureFlagKeys.IsMultiSelectEnabled,
-        workspaceId: workspaceId,
-        value: true,
-      },
       {
         key: FeatureFlagKeys.IsStripeIntegrationEnabled,
         workspaceId: workspaceId,

packages/twenty-server/src/engine/core-modules/feature-flag/feature-flag.entity.ts

@@ -22,7 +22,6 @@ export enum FeatureFlagKeys {
   IsAirtableIntegrationEnabled = 'IS_AIRTABLE_INTEGRATION_ENABLED',
   IsPostgreSQLIntegrationEnabled = 'IS_POSTGRESQL_INTEGRATION_ENABLED',
   IsStripeIntegrationEnabled = 'IS_STRIPE_INTEGRATION_ENABLED',
-  IsMultiSelectEnabled = 'IS_MULTI_SELECT_ENABLED',
 }
 
 @Entity({ name: 'featureFlag', schema: 'core' })

packages/twenty-server/src/engine/workspace-manager/workspace-sync-metadata/commands/add-standard-id.command.ts

@@ -58,7 +58,6 @@ export class AddStandardIdCommand extends CommandRunner {
             IS_EVENT_OBJECT_ENABLED: true,
             IS_AIRTABLE_INTEGRATION_ENABLED: true,
             IS_POSTGRESQL_INTEGRATION_ENABLED: true,
-            IS_MULTI_SELECT_ENABLED: false,
             IS_STRIPE_INTEGRATION_ENABLED: false,
           },
         );
@@ -74,7 +73,6 @@ export class AddStandardIdCommand extends CommandRunner {
           IS_EVENT_OBJECT_ENABLED: true,
           IS_AIRTABLE_INTEGRATION_ENABLED: true,
           IS_POSTGRESQL_INTEGRATION_ENABLED: true,
-          IS_MULTI_SELECT_ENABLED: false,
           IS_STRIPE_INTEGRATION_ENABLED: false,
         },
       );